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How does a QR code work? The mechanism of QR code working revolves around encrypting data into a 2D barcode-like image that can be scanned by a QR code reader. Once scanned, the encoded details can be accessed, providing helpful data or performing specific functions, such as linking to a website, displaying text, or downloading an app.
How does a QR code work? The mechanism of QR code operation revolves around encrypting details into a 2D barcode-like image that can be read by a QR code reader. After being scanned, the encoded details can be obtained, providing useful content or executing specific functions, such as pointing to a website, displaying text, or getting an app. Understanding how a QR code works is vital in today's digitally-driven world.